FARMAKOM M.B. LAVA, Руководство по установке

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4.2 Chimney recommendations
The internal part of the whole flue should have a smooth surface, and the material used should be
resistant to heat and impermeable to gases.
Minimum height, from the pipe
’ ’ ’ ’
s stove collar connector, to the top of chimney is 5m (16 feet).
*USA* Maximum chimney size: square 8
” ” ” ”
x 8
” ” ” ”
, round 8” diameter.
Height of the flue Round section Square section
5 m….(197”)
10 m...(394”)
15 m…(591”) cm. 20/22……(7.8”/8.6”)
cm. 18/20…...(7”/7.8”)
cm. 15/16…...(6”/6.3”) cm. 20 x 20…..(7.8”x7.8”)
cm. 18 x 18…..(7” x 7”)
cm. 16 x 16…...(6.3” x 6.3”)
4.3 Connection of the stove to the flue
The metal tube connecting the stove to the flue must never have a smaller diameter than the
outlet hole of the appliance.
Try to avoid too many curves and horizontal sections; if this is impossible, ensure that there is
always a slope of at least 2/3 cm(0.78”/1.18”) per linear meter as compensation.
The same flue must never be used for more than one appliance.
Do not decrease the flue section by positioning the pipe connecting the stove and the flue too deep
in the flue.
4.4 Cleaning the tubes and flue
Every time you notice the draught is becoming difficult, you should clean the stove, the tubes,
and the flue.
The removal of soot and carbon residues must be carried out to the highest standards using
appropriate means. Cleaning should be performed when the stove is cold.
The junction pipe for the connection to the chimney must be shortest possible and the junction
points of the single pipes must be hermetic. The connection to the chimney must be performed with
stable and strong pipes. The pipe for smokes exhaust must be fixed hermetically to the chimney.
ATTENTION: Possible flammable pieces in the area of 20cm (8”) around the connection pipes
must be changed with fireproof and not sensitive to heat materials.
For a good operation of the equipment it is essential that in the installation place, there is sufficient
air for combustion. This means that through suitable openings, air must circulate for the
combustion, even with doors and windows closed.
The draught in the chimney should be 12 Pa – The measurement must be done always with the
stove being hot. When the draught exceeds 15 Pa it is necessary to reduce the same with the
installation of an additional flue adjuster (butterfly valve) on the exhaust pipe or in the chimney.